Probiotics or Prebiotics: which would Darwin choose?

“Darwin” you are probably wondering, “what does he have to do with this?” A better choice might have been the Nobel prize-winning Russian zoologist Elie Metchnikoff (though few would recognize his name). He, like Darwin, exerted almost clairvoyant-like insight into biology and medicine, and his observation that many Bulgarians who consumed foods fermented with Lactobacilli…